Browne, A. (2014). What if ...? (First U.S. edition.). Candlewick Press.
Cita Chicago Style (17a ed.)Browne, Anthony. What If ...? First U.S. edition. Somerville, Massachusetts: Candlewick Press, 2014.
Cita MLA (8a ed.)Browne, Anthony. What If ...? First U.S. edition. Candlewick Press, 2014.
Precaución: Estas citas no son 100% exactas.